root@odroid:~# sysbench --test=cpu --threads=4 --cpu-max-prime=2000000 run WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options. sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3) Running the test with following options: Number of threads: 4 Initializing random number generator from current time Prime numbers limit: 2000000 Initializing worker threads... Threads started! CPU speed: events per second: 0.09 General statistics: total time: 46.4799s total number of events: 4 Latency (ms): min: 31319.82 avg: 38583.37 max: 46478.53 95th percentile: 46103.52 sum: 154333.47 Threads fairness: events (avg/stddev): 1.0000/0.00 execution time (avg/stddev): 38.5834/6.98 root@odroid:~# cpufreq- cpufreq-aperf cpufreq-info cpufreq-set root@odroid:~# cpufreq-info cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.90 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz, 1.66 GHz, 1.68 GHz, 1.75 GHz, 1.90 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 100.0 MHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 100.0 MHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:28.54%, 250 MHz:0.00%, 500 MHz:0.00%, 1000 MHz:0.00%, 1.30 GHz:0.00%, 1.54 GHz:0.00%, 1.66 GHz:0.00%, 1.68 GHz:0.00%, 1.75 GHz:0.00%, 1.90 GHz:71.46% (2) analyzing CPU 1: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.90 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz, 1.66 GHz, 1.68 GHz, 1.75 GHz, 1.90 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 100.0 MHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 100.0 MHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:28.54%, 250 MHz:0.00%, 500 MHz:0.00%, 1000 MHz:0.00%, 1.30 GHz:0.00%, 1.54 GHz:0.00%, 1.66 GHz:0.00%, 1.68 GHz:0.00%, 1.75 GHz:0.00%, 1.90 GHz:71.46% (2) analyzing CPU 2: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.90 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz, 1.66 GHz, 1.68 GHz, 1.75 GHz, 1.90 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 100.0 MHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 100.0 MHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:28.54%, 250 MHz:0.00%, 500 MHz:0.00%, 1000 MHz:0.00%, 1.30 GHz:0.00%, 1.54 GHz:0.00%, 1.66 GHz:0.00%, 1.68 GHz:0.00%, 1.75 GHz:0.00%, 1.90 GHz:71.46% (2) analyzing CPU 3: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.90 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz, 1.66 GHz, 1.68 GHz, 1.75 GHz, 1.90 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 100.0 MHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 100.0 MHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:28.55%, 250 MHz:0.00%, 500 MHz:0.00%, 1000 MHz:0.00%, 1.30 GHz:0.00%, 1.54 GHz:0.00%, 1.66 GHz:0.00%, 1.68 GHz:0.00%, 1.75 GHz:0.00%, 1.90 GHz:71.45% (2) root@odroid:~#